Ioannis Gaitanidis, Tohoku University, Sendai, Miyagi
G. Clinton Godart,Tohoku University, Sendai, Miyagi
Kobayashi Naoko, Aichi Gakuin University, Nisshin, Aichi
Maruyama Takao, Tokyo University of Foreign Studies, Tokyo
Moriya Tomoe, Nanzan University, Nagoya, Aichi